Jones, D.L. in Banks, D.P. (ed.) (1998), A taxonomic review of Genoplesium in Tasmania. Australian Orchid Research 3: 89 [comb. nov.]

basionym: Prasophyllum firthii Cady legitimate

Jones, D.L., Wapstra, H., Tonelli, P. & Harris, S. (1999), The Orchids of Tasmania: 155 [secondary reference]

common name: Firth's Midge Orchid [n/a]

• Etymology: "after John Firth, Tasmanian orchidologist"

Council of Heads of Australasian Herbaria (2005), Australian Plant Census: - [secondary reference]

nomenclatural synonym: Prasophyllum firthii Cady legitimate nomenclatural synonym: Corunastylis firthii (Cady) D.L.Jones & M.A.Clem. legitimate

• APC Dist.: Tas

Council of Heads of Australasian Herbaria (28 February 2018), Australian Plant Census: - [secondary reference]

nomenclatural synonym: Prasophyllum firthii Cady legitimate nomenclatural synonym: Corunastylis firthii (Cady) D.L.Jones & M.A.Clem. legitimate

• APC Dist.: Tas

Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Corunastylis firthii (Cady) D.L.Jones & M.A.Clem. legitimate

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